Figure 5

Super-resolution imaging experiments based on ODMR using DND-OHs. (a) Fluorescence image of DND-OHs (scale bar: 1 μm). (b) ODMR spectrum of the DND-OHs with fitting of the two NV-centers (red and blue) in (a). Two individual ODMR signals are observed from the DND-OH. (c) 2D NVC-selective images with microwave irradiation at 2821 (red) and 2857 MHz (blue) and (d) fluorescence images obtained without microwave irradiation. (e) Reconstructed super-resolution image of (c) fitted by a 2D Gaussian (scale bar 20 nm). (f) Schematic of the simultaneous measurement of super-resolution imaging and relative orientation measurement.